package com.itheima.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.itheima.domain.Setmeal;
import com.itheima.domain.ShoppingCart;

import java.util.List;

public interface ShoppingCartService extends IService<ShoppingCart> {
    ShoppingCart add(ShoppingCart shoppingCart);

    List<ShoppingCart> listAll();

    void deleteAll();

    ShoppingCart updateGou(ShoppingCart shoppingCart);
}